Juran,J.M. (1999). Quality planning and analysis (3rd.). Tata McGraw Hill.
Lua i Stíl Chicago (17ú heag.)Juran,J.M. Quality Planning and Analysis. 3rd. New Delhi: Tata McGraw Hill, 1999.
Lua MLA (9ú heag.)Juran,J.M. Quality Planning and Analysis. 3rd. Tata McGraw Hill, 1999.
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